edu.stanford.nlp.semgraph.SemanticGraphCoreAnnotations.CollapsedCCProcessedDependenciesAnnotation Java Examples

public static List<CoreMap> parse(String text) {
    
    // create an empty Annotation just with the given text
    Annotation document = new Annotation(text);
    
    // run all Annotators on this text
    pipeline.annotate(document);
    
    // these are all the sentences in this document
    // a CoreMap is essentially a Map that uses class objects as keys and has values with custom types
    List<CoreMap> sentences = document.get(SentencesAnnotation.class);
    List<Tree> trees = new ArrayList<>();
    List<Tree> dependencies = new ArrayList<>();
    
    for(CoreMap sentence: sentences) {
      // this is the parse tree of the current sentence
    	Tree t = sentence.get(TreeAnnotation.class);
    	SemanticGraph graph = sentence.get(CollapsedCCProcessedDependenciesAnnotation.class);
    	trees.add(t);
    }
    return sentences;
}
 

private static List<SemanticGraph> _graphs(Phrase p) {
	return p.memo(Phrase.sentences)
			.stream()
			.map(s -> s.get(CollapsedCCProcessedDependenciesAnnotation.class))
			.filter(Objects::nonNull)
			.collect(toList());
}
 

@SuppressWarnings("rawtypes")
static void addDepsCC(Map<String,Object> sent_info, CoreMap sentence) {
	SemanticGraph dependencies = sentence.get(CollapsedCCProcessedDependenciesAnnotation.class);
	List deps = jsonFriendlyDeps(dependencies);
	sent_info.put("deps_cc", deps);
}